1679908864

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 112

約数和(自身を含む): 3633094080

約数和(自身を除く): 1953185216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 251, 256, 304, 344, 502, 512, 608, 688, 817, 1004, 1024, 1216, 1376, 1634, 2008, 2048, 2432, 2752, 3268, 4016, 4096, 4769, 4864, 5504, 6536, 8032, 8192, 9538, 9728, 10793, 11008, 13072, 16064, 19076, 19456, 21586, 22016, 26144, 32128, 38152, 38912, 43172, 44032, 52288, 64256, 76304, 77824, 86344, 88064, 104576, 128512, 152608, 155648, 172688, 176128, 205067, 209152, 257024, 305216, 345376, 352256, 410134, 418304, 514048, 610432, 690752, 820268, 836608, 1028096, 1220864, 1381504, 1640536, 1673216, 2056192, 2441728, 2763008, 3281072, 3346432, 4883456, 5526016, 6562144, 6692864, 9766912, 11052032, 13124288, 19533824, 22104064, 26248576, 39067648, 44208128, 52497152, 88416256, 104994304, 209988608, 419977216, 839954432, 1679908864]

約数ペア:

[(1, 1679908864), (2, 839954432), (4, 419977216), (8, 209988608), (16, 104994304), (19, 88416256), (32, 52497152), (38, 44208128), (43, 39067648), (64, 26248576), (76, 22104064), (86, 19533824), (128, 13124288), (152, 11052032), (172, 9766912), (251, 6692864), (256, 6562144), (304, 5526016), (344, 4883456), (502, 3346432), (512, 3281072), (608, 2763008), (688, 2441728), (817, 2056192), (1004, 1673216), (1024, 1640536), (1216, 1381504), (1376, 1220864), (1634, 1028096), (2008, 836608), (2048, 820268), (2432, 690752), (2752, 610432), (3268, 514048), (4016, 418304), (4096, 410134), (4769, 352256), (4864, 345376), (5504, 305216), (6536, 257024), (8032, 209152), (8192, 205067), (9538, 176128), (9728, 172688), (10793, 155648), (11008, 152608), (13072, 128512), (16064, 104576), (19076, 88064), (19456, 86344), (21586, 77824), (22016, 76304), (26144, 64256), (32128, 52288), (38152, 44032), (38912, 43172)]